The RTS (which essentially stands for "retractable + stylus") has a stylus tip on the back that can be used on touchscreen devices, whereas our "RT" version does not. If you are looking for a titanium click pen without the stylus tip on the back, check out the "RT".

(The listed refills above are sometimes re-named or re-numbered in different parts of the world by pen refill companies. We can’t list every possible name change so we suggest you use the info above if your country/region calls the pens/refills something else.)

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